Washington DC, us-District of Columbia State, USA in September 2021 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
		1 18.3 64.9 ~ 25.6°C 78.1°F Sunrise: 06:37 Sunset: 19:38	2 16.1 61 ~ 25.5°C 77.9°F Sunrise: 06:38 Sunset: 19:37	3 13.1 55.6 ~ 24.6°C 76.3°F Sunrise: 06:39 Sunset: 19:35	4 14.8 58.6 ~ 25.6°C 78.1°F Sunrise: 06:40 Sunset: 19:33	5 18.8 65.8 ~ 26°C 78.8°F Sunrise: 06:41 Sunset: 19:32
6 19.1 66.4 ~ 28.5°C 83.3°F Sunrise: 06:42 Sunset: 19:30	7 16.6 61.9 ~ 28.8°C 83.8°F Sunrise: 06:43 Sunset: 19:29	8 19.3 66.7 ~ 30°C 86°F Sunrise: 06:43 Sunset: 19:27	9 18.7 65.7 ~ 23.1°C 73.6°F Sunrise: 06:44 Sunset: 19:26	10 15.3 59.5 ~ 24.5°C 76.1°F Sunrise: 06:45 Sunset: 19:24	11 13.6 56.5 ~ 26.2°C 79.2°F Sunrise: 06:46 Sunset: 19:22	12 17.1 62.8 ~ 31.5°C 88.7°F Sunrise: 06:47 Sunset: 19:21
13 20 68 ~ 31.6°C 88.9°F Sunrise: 06:48 Sunset: 19:19	14 20.1 68.2 ~ 31.5°C 88.7°F Sunrise: 06:49 Sunset: 19:18	15 21.9 71.4 ~ 32°C 89.6°F Sunrise: 06:50 Sunset: 19:16	16 20.8 69.4 ~ 27.4°C 81.3°F Sunrise: 06:51 Sunset: 19:14	17 21.6 70.9 ~ 25.5°C 77.9°F Sunrise: 06:51 Sunset: 19:13	18 20 68 ~ 28.5°C 83.3°F Sunrise: 06:52 Sunset: 19:11	19 17.8 64 ~ 27.6°C 81.7°F Sunrise: 06:53 Sunset: 19:09
20 15.2 59.4 ~ 25.1°C 77.2°F Sunrise: 06:54 Sunset: 19:08	21 16.6 61.9 ~ 26.7°C 80.1°F Sunrise: 06:55 Sunset: 19:06	22 21 69.8 ~ 23.5°C 74.3°F Sunrise: 06:56 Sunset: 19:05	23 14.5 58.1 ~ 24.2°C 75.6°F Sunrise: 06:57 Sunset: 19:03	24 12.1 53.8 ~ 22.2°C 72°F Sunrise: 06:58 Sunset: 19:02	25 10.8 51.4 ~ 23.3°C 73.9°F Sunrise: 06:59 Sunset: 19:00	26 13.1 55.6 ~ 22.9°C 73.2°F Sunrise: 07:00 Sunset: 18:58
27 12.2 54 ~ 25.7°C 78.3°F Sunrise: 07:00 Sunset: 18:57	28 15.9 60.6 ~ 27.3°C 81.1°F Sunrise: 07:01 Sunset: 18:55	29 13 55.4 ~ 21.5°C 70.7°F Sunrise: 07:02 Sunset: 18:54	30 11.9 53.4 ~ 22.6°C 72.7°F Sunrise: 07:03 Sunset: 18:52

Washington DC, us-District of Columbia State, USA September 2021, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 10.8 °C, Maximum Temperature is 32 °C, Total Precipitation is 134 mm, Total Snowfall is 0 cm, Rainy Days is 13 days, Snowy Days is 0 days, Maximum Wind Speed is 64.1 km/h.

Show Fields

Wind Speed Wind Direction Apparent Temperature Precipitation Snowfall Sunshine Duration Shortwave Radiation ET0 FAO Evapotranspiration

Date

Weather

Temperature

Wind Speed

Wind Direction

Apparent Temperature

Precipitation

Snowfall

Sunshine Duration

Shortwave Radiation

ET0 FAO Evapotranspiration

9/1

Heavy rain

18.3 64.9

25.6°C 78.1°F

58.7 km/h 36.5 mph 16.3 m/s 31.7 knots

↑

16.9 ~ 30°C 62.4 ~ 86°F

45.1 mm

0 cm

0.2 h

5.6 MJ/m²

1.2 mm

9/2

Overcast

16.1 61

25.5°C 77.9°F

46.1 km/h 28.6 mph 12.8 m/s 24.9 knots

↑

13.7 ~ 24.9°C 56.7 ~ 76.8°F

0 mm

0 cm

12 h

24.2 MJ/m²

5 mm

9/3

Overcast

13.1 55.6

24.6°C 76.3°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

11.9 ~ 25.4°C 53.4 ~ 77.7°F

0 mm

0 cm

11.9 h

22.9 MJ/m²

4.4 mm

9/4

Overcast

14.8 58.6

25.6°C 78.1°F

25.9 km/h 16.1 mph 7.2 m/s 14 knots

↑

15.6 ~ 26.5°C 60.1 ~ 79.7°F

0 mm

0 cm

11.6 h

20.4 MJ/m²

3.8 mm

9/5

Dense drizzle

18.8 65.8

26°C 78.8°F

23.8 km/h 14.8 mph 6.6 m/s 12.9 knots

↑

18.8 ~ 28.2°C 65.8 ~ 82.8°F

3.9 mm

0 cm

2.5 h

8.5 MJ/m²

2 mm

9/6

Light drizzle

19.1 66.4

28.5°C 83.3°F

33.8 km/h 21 mph 9.4 m/s 18.3 knots

↑

20 ~ 28.3°C 68 ~ 82.9°F

0.5 mm

0 cm

11.9 h

21.7 MJ/m²

4.6 mm

9/7

Partly cloudy

16.6 61.9

28.8°C 83.8°F

31.3 km/h 19.4 mph 8.7 m/s 16.9 knots

↑

17.4 ~ 30.6°C 63.3 ~ 87.1°F

0 mm

0 cm

11.9 h

20.9 MJ/m²

4.6 mm

9/8

Slight rain

19.3 66.7

30°C 86°F

41.8 km/h 26 mph 11.6 m/s 22.6 knots

↑

20 ~ 31.7°C 68 ~ 89.1°F

2.1 mm

0 cm

11.8 h

18.3 MJ/m²

4.2 mm

9/9

Heavy rain

18.7 65.7

23.1°C 73.6°F

39.6 km/h 24.6 mph 11 m/s 21.4 knots

↑

17.8 ~ 24.7°C 64 ~ 76.5°F

17.8 mm

0 cm

2.9 h

7 MJ/m²

1.8 mm

9/10

Mainly clear

15.3 59.5

24.5°C 76.1°F

39.6 km/h 24.6 mph 11 m/s 21.4 knots

↑

13.7 ~ 23°C 56.7 ~ 73.4°F

0 mm

0 cm

11.8 h

22 MJ/m²

4.4 mm

9/11

Overcast

13.6 56.5

26.2°C 79.2°F

29.5 km/h 18.3 mph 8.2 m/s 15.9 knots

↑

13.5 ~ 25.5°C 56.3 ~ 77.9°F

0 mm

0 cm

11.7 h

18.9 MJ/m²

4 mm

9/12

Partly cloudy

17.1 62.8

31.5°C 88.7°F

33.8 km/h 21 mph 9.4 m/s 18.3 knots

↑

17.4 ~ 32.4°C 63.3 ~ 90.3°F

0 mm

0 cm

11.7 h

21.1 MJ/m²

5.1 mm

9/13

Overcast

20 68

31.6°C 88.9°F

33.8 km/h 21 mph 9.4 m/s 18.3 knots

↑

21.5 ~ 34.8°C 70.7 ~ 94.6°F

0 mm

0 cm

11.7 h

20.7 MJ/m²

4.7 mm

9/14

Overcast

20.1 68.2

31.5°C 88.7°F

27 km/h 16.8 mph 7.5 m/s 14.6 knots

↑

23.3 ~ 34.3°C 73.9 ~ 93.7°F

0 mm

0 cm

11.6 h

17.7 MJ/m²

4 mm

9/15

Overcast

21.9 71.4

32°C 89.6°F

42.8 km/h 26.6 mph 11.9 m/s 23.1 knots

↑

23.5 ~ 31.9°C 74.3 ~ 89.4°F

0 mm

0 cm

10.9 h

19.8 MJ/m²

5 mm

9/16

Slight rain

20.8 69.4

27.4°C 81.3°F

32.4 km/h 20.1 mph 9 m/s 17.5 knots

↑

23.9 ~ 30.6°C 75 ~ 87.1°F

5.7 mm

0 cm

7.2 h

11.8 MJ/m²

2.4 mm

9/17

Slight rain

21.6 70.9

25.5°C 77.9°F

21.6 km/h 13.4 mph 6 m/s 11.7 knots

↑

24.7 ~ 28.9°C 76.5 ~ 84°F

6.9 mm

0 cm

4.8 h

7.9 MJ/m²

1.6 mm

9/18

Light drizzle

20 68

28.5°C 83.3°F

26.3 km/h 16.3 mph 7.3 m/s 14.2 knots

↑

23.3 ~ 32°C 73.9 ~ 89.6°F

0.4 mm

0 cm

8.3 h

12.7 MJ/m²

2.6 mm

9/19

Overcast

17.8 64

27.6°C 81.7°F

23 km/h 14.3 mph 6.4 m/s 12.4 knots

↑

18.4 ~ 29.3°C 65.1 ~ 84.7°F

0 mm

0 cm

11.4 h

16.4 MJ/m²

3.3 mm

9/20

Overcast

15.2 59.4

25.1°C 77.2°F

31.3 km/h 19.4 mph 8.7 m/s 16.9 knots

↑

15.9 ~ 25°C 60.6 ~ 77°F

0 mm

0 cm

11.4 h

18.4 MJ/m²

3.6 mm

9/21

Light drizzle

16.6 61.9

26.7°C 80.1°F

29.9 km/h 18.6 mph 8.3 m/s 16.1 knots

↑

17.6 ~ 27.8°C 63.7 ~ 82°F

0.5 mm

0 cm

7 h

11.8 MJ/m²

2.7 mm

9/22

Moderate rain

21 69.8

23.5°C 74.3°F

54.4 km/h 33.8 mph 15.1 m/s 29.4 knots

↑

24 ~ 27°C 75.2 ~ 80.6°F

25.9 mm

0 cm

0 h

3.2 MJ/m²

0.8 mm

9/23

Moderate rain

14.5 58.1

24.2°C 75.6°F

64.1 km/h 39.8 mph 17.8 m/s 34.6 knots

↑

13.7 ~ 24.8°C 56.7 ~ 76.6°F

24 mm

0 cm

7.6 h

12.3 MJ/m²

2.7 mm

9/24

Clear sky

12.1 53.8

22.2°C 72°F

27.7 km/h 17.2 mph 7.7 m/s 15 knots

↑

10.8 ~ 21.4°C 51.4 ~ 70.5°F

0 mm

0 cm

11.2 h

20.5 MJ/m²

3.6 mm

9/25

Overcast

10.8 51.4

23.3°C 73.9°F

22.3 km/h 13.9 mph 6.2 m/s 12 knots

↑

10.1 ~ 23.7°C 50.2 ~ 74.7°F

0 mm

0 cm

10.7 h

18.4 MJ/m²

3.3 mm

9/26

Mainly clear

13.1 55.6

22.9°C 73.2°F

36 km/h 22.4 mph 10 m/s 19.4 knots

↑

11.7 ~ 20.5°C 53.1 ~ 68.9°F

0 mm

0 cm

11.1 h

19.7 MJ/m²

3.9 mm

9/27

Mainly clear

12.2 54

25.7°C 78.3°F

34.9 km/h 21.7 mph 9.7 m/s 18.8 knots

↑

11.3 ~ 24.6°C 52.3 ~ 76.3°F

0 mm

0 cm

11.1 h

19.3 MJ/m²

4.3 mm

9/28

Moderate drizzle

15.9 60.6

27.3°C 81.1°F

41.4 km/h 25.7 mph 11.5 m/s 22.4 knots

↑

15.6 ~ 28°C 60.1 ~ 82.4°F

1.1 mm

0 cm

10.8 h

14.1 MJ/m²

3.2 mm

9/29

Light drizzle

13 55.4

21.5°C 70.7°F

27.7 km/h 17.2 mph 7.7 m/s 15 knots

↑

12 ~ 20.7°C 53.6 ~ 69.3°F

0.1 mm

0 cm

10.9 h

17.9 MJ/m²

3.1 mm

9/30

Partly cloudy

11.9 53.4

22.6°C 72.7°F

30.2 km/h 18.8 mph 8.4 m/s 16.3 knots

↑

10.3 ~ 21°C 50.5 ~ 69.8°F

0 mm

0 cm

10.9 h

17.5 MJ/m²

3.2 mm

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Monthly Statistics

134.0 mm

Total Precipitation

0.0 cm

Total Snowfall

12.4 hour

Average Daily Daylight Duration

9.4 hour

Average Daily Sunshine Duration

10.8 °C 51.4 °F

Minimum Temperature

32 °C 89.6 °F

Maximum Temperature

Location Map

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